问题描述：
At the mother's house she passed many happy days.要求把这句话能省略的省略,使其简洁 清晰
At the mother's she passed many happy days.为什么呢？At the mother's =At the mother's house
At the mother's she passed many happy days.为什么呢？At the mother's =At the mother's house
问题解答：
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